Magnetic excitations of interface pinned domains

dc.contributor.authorCarriço, Artur da Silva
dc.contributor.authorDantas, Ana L.
dc.date.accessioned2020-03-23T18:57:18Z
dc.date.available2020-03-23T18:57:18Z
dc.date.issued2001
dc.description.resumoWe study the uniform excitations of the domains of a thin magnetic film on a two sublattice antiferromagnetic substrate.An interface step defect stabilizes a domain wall which holds two large ferromagnetic domains with opposite magnetization on each side of the defect line.The orientation of the magnetization in the domains, in response to an external field, parallel to the film surface, differs from the single domain situation and leads to new dispersion relations for the uniform precession modes of the ferromagnetic film.We apply the model to the case of a Neel wall of a uniaxial "ferromagnetic film and discuss the implications of the results in measurements of the interface effective exchange field.pt_BR
dc.identifier.citationCARRIÇO, Artur da Silva.; DANTAS, Ana Lúcia. Magnetic excitations of interface pinned domains. Journal of Magnetism and Magnetic Materials, Holanda, v. 231, p. 246-252, 2001. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0304885301001494?via%3Dihub Acesso em: 23 mar. 2020.pt_BR
dc.identifier.doihttps://doi.org/10.1016/S0304-8853(01)00149-4
dc.identifier.urihttps://repositorio.ufrn.br/jspui/handle/123456789/28646
dc.languageenpt_BR
dc.publisherELSEVIERpt_BR
dc.rightsAttribution-NoDerivs 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by-nd/3.0/br/*
dc.subjectF/AF interfaces; Exchange bias; Step defects; Uniaxial films; FMRpt_BR
dc.titleMagnetic excitations of interface pinned domainspt_BR
dc.typearticlept_BR

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